-
-void reset_cpu(ulong addr)
-{
- struct wdog_regs *wdog = (struct wdog_regs *)WDOG_BASE;
- wdog->wcr = WDOG_ENABLE;
- while (1)
- ;
-}
-
-#ifdef CONFIG_HW_WATCHDOG
-void mxc_hw_watchdog_enable(void)
-{
- struct wdog_regs *wdog = (struct wdog_regs *)WDOG_BASE;
- u16 secs;
-
- /*
- * The timer watchdog can be set between
- * 0.5 and 128 Seconds. If not defined
- * in configuration file, sets 64 Seconds
- */
-#ifdef CONFIG_SYS_WD_TIMER_SECS
- secs = (CONFIG_SYS_WD_TIMER_SECS << 1) & 0xFF;
- if (!secs) secs = 1;
-#else
- secs = 64;
-#endif
- setbits_le16(&wdog->wcr, (secs << WDOG_WT_SHIFT) | WDOG_ENABLE
- | WDOG_WDZST);
-}
-
-
-void mxc_hw_watchdog_reset(void)
-{
- struct wdog_regs *wdog = (struct wdog_regs *)WDOG_BASE;
-
- writew(0x5555, &wdog->wsr);
- writew(0xAAAA, &wdog->wsr);
-}
-#endif